Question

What is the purpose of annealing in steel?

To add cutting ability

To increase wear resistance

To relieve the internal stress

To refine the grain structure of the steel

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Answer 1

Answer:

To relieve the internal stress

Answer 2

relieve internal stress

Annealing is a heat treatment process which alters the microstructure of a material to change its mechanical or electrical properties. Typically, in steels, annealing is used to reduce hardness, increase ductility and help eliminate internal stresses

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